Hardware welding positioning tool

Abstract

The utility model relates to the field of hardware machining equipment, in particular to a hardware welding positioning tool which comprises a workbench, a base and a tool plate, the tool plate is fixed to the workbench through the base, a positioning unit is arranged on the face, away from the workbench, of the tool plate, and the positioning unit is used for positioning hardware. A first rotating assembly and a second rotating assembly are arranged between the base and the tool plate, the first rotating assembly is configured to enable the tool plate to rotate around a first axis, and the second rotating assembly is configured to enable the tool plate to rotate around a second axis. The first rotating assembly and the second rotating assembly are adopted, so that the tool plate can rotate around the first axis and the second axis correspondingly, multi-angle adjustment of the tool plate is achieved, during welding, hardware is fixed to the positioning unit, a worker adjusts the angle of the tool plate according to the welding point position, the complex welding requirement is met, and the welding efficiency is improved. And the welding flexibility and efficiency are improved.

Description

Technical Field

[0001] The present application relates to the technical field of hardware processing equipment, and in particular to a hardware welding positioning tool. Background Art

[0002] Welding, as an important joining technology, is widely used in the manufacturing industry. To improve welding quality and efficiency, welding positioning tooling has emerged. It can ensure the precise positioning of welded parts, thereby improving the accuracy and consistency of welding.

[0003] In the related art, for hardware with smaller size and simple structure, when two or more parts need to be connected together by welding, the parts are generally pre-assembled and then limited by positioning blocks on the welding tooling, and then the staff will weld the joints of the limited parts.

[0004] The problem with the related technology is that for some hardware, due to the limitations of the overall structure, the welding position may be in a relatively hidden position, and the workers cannot directly act on the welding point when welding. At the same time, since the hardware is positioned on the welding tooling, the workers need to frequently adjust the angle of the welding gun, which increases the difficulty of operation and affects the welding quality to a certain extent. Utility Model Content

[0005] In order to facilitate welding of hardware fixed on a tool and ensure welding quality, the present application provides a hardware welding positioning tool.

[0006] The present application provides a hardware welding positioning tool that adopts the following technical solutions:

[0007] A hardware welding positioning tool comprises a workbench, a base and a tooling plate, wherein the tooling plate is fixed to the workbench through the base, a positioning unit is provided on a side of the tooling plate facing away from the workbench, and the positioning unit is used to position the hardware, a first rotating assembly and a second rotating assembly are provided between the base and the tooling plate, the first rotating assembly is configured to rotate the tooling plate around a first axis, and the second rotating assembly is configured to rotate the tooling plate around a second axis, and the first axis and the second axis are perpendicular to each other and parallel to the plane where the workbench is located.

[0008] By adopting the above technical solution, the setting of the first rotating assembly and the second rotating assembly allows the tooling plate to rotate around the first axis and the second axis. When the hardware is fixed on the tooling plate by the positioning unit and is waiting for welding, the staff can control the tooling plate to rotate flexibly to adjust the position of the hardware to be welded, thereby facilitating the staff's operation and ensuring the welding quality.

[0009] Optionally, the first rotating assembly includes a rotating frame, which has a connecting portion rotatably connected to the base, the rotation axis of the rotating frame coincides with the first axis, an arc-shaped groove is provided on the connecting portion, the center of the circle where the arc-shaped groove is located is located on the first axis, and a first protrusion is formed on a side of the base facing the connecting portion, and the first protrusion extends into the arc-shaped groove and can move along the arc-shaped groove.

[0010] By adopting the above technical solution, the rotating frame can rotate relative to the base through the arrangement of the connecting portion. During the rotation process, the first protrusion moves in the arc groove, which can improve the rotation stability of the rotating frame.

[0011] Optionally, a first clamping assembly is provided on a side of the connecting portion facing away from the base, and the first clamping assembly divides the arc groove into a first part and a second part, and can limit the first protrusion from moving from the first part to the second part, or from the second part to the first part.

[0012] By adopting the above technical solution, the setting of the first clamping component can limit the position of the first protrusion in the arc groove, so as to fix the position of the rotating frame when it is idle or when the angle of the rotating frame does not need to be adjusted. In addition, when the staff applies a certain external force to the rotating frame, the restriction of the first clamping component on the first protrusion can be contacted, which facilitates the staff to adjust the angle of the rotating frame.

[0013] Optionally, a support portion perpendicular to the plane in which the connecting portion is located is formed, and the first clamping assembly includes a first elastic member fixed on the support portion and extending toward the arc groove, and a first clamping block fixed to the end of the first elastic member, the first clamping block is arranged to cooperate with the first protrusion, and the mating surface is a slope.

[0014] By adopting the above technical solution, when the first clamping block is not squeezed, the first elastic member is in an extended state to fix the first protrusion in the first part. When the staff applies external force to the rotating frame, the first protrusion squeezes the first clamping block, compressing the first elastic member, so that the first protrusion can rotate in the arc groove to achieve angle adjustment.

[0015] Optionally, the rotating frame also has a mounting portion, the second rotating assembly includes a shaft fixed on the mounting portion, the axis of the shaft coincides with the second axis, a rotating plate is formed on the side of the tooling plate facing the workbench, an axis hole is opened on the rotating plate, and the shaft is passed through the axis hole so that the rotating plate can rotate relative to the shaft.

[0016] By adopting the above technical solution, the shaft provides support for the tooling plate, and the setting of the rotating plate enables the tooling plate to rotate around the axis of the shaft, making the angle adjustment of the tooling plate more flexible and improving the practicality of the tooling.

[0017] Optionally, a second clamping assembly is provided at a position of the shaft rod near the rotating plate, and a second protrusion is provided on a side of the rotating plate facing the shaft rod. The second clamping assembly is provided in cooperation with the second protrusion to limit the second protrusion from rotating in the first direction or the second direction.

[0018] By adopting the above technical solution, the second clamping assembly can fix the relative positions of the tooling plate and the rotating frame by limiting the position of the second protrusion.

[0019] Optionally, a groove is provided on the shaft rod, and the second clamping assembly includes two second elastic members arranged in the groove and symmetrically distributed, and the ends of the two second elastic members are connected to second clamping blocks, and a clamping groove is formed between the two second clamping blocks to limit the second protrusion from rotating in the first direction or the second direction, and the surfaces of each second clamping block facing and away from the slot are both inclined surfaces.

[0020] By adopting the above technical solution, when the staff applies external force in a certain direction to the tooling plate, the tooling plate rotates around the axis rod. During the rotation, the second protrusion located in the slot squeezes the second clamping block, thereby achieving further adjustment of the tooling plate angle.

[0021] Optionally, the positioning unit includes a primary positioning component and a secondary positioning component, and the primary positioning component and the secondary positioning component are spaced apart on the left and right sides of the tooling plate and are respectively used to fix the objects to be welded.

[0022] By adopting the above technical solution, the primary positioning component and the secondary positioning component are arranged in conjunction with each other, and are respectively used to fix different surfaces of the hardware, so that it is convenient for the staff to position the hardware through the primary positioning component and weld the side of the hardware facing away from the primary positioning component. After the cover welding is completed, the hardware is positioned by the secondary positioning component so that the welded side of the hardware faces the tooling plate and the unwelded side faces the staff for welding on that side.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. This application utilizes a first rotating assembly and a second rotating assembly to enable the tooling plate to rotate about a first axis and a second axis, respectively, thereby achieving multi-angle adjustment of the tooling plate. During welding, the hardware is fixed to the positioning unit, and the operator adjusts the angle of the tooling plate according to the welding point, meeting complex welding requirements and improving welding flexibility and efficiency.

[0025] 2. The present application adopts a first clamping assembly and a second clamping assembly, which can clamp the first protrusion and the second protrusion respectively. When the first protrusion is clamped and fixed, it can limit the rotation of the tooling plate around the first axis. When the second protrusion is clamped and fixed, it can limit the rotation of the tooling plate around the second axis, thereby improving the stability during the welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic side cross-sectional structure diagram of an embodiment of the present application.

[0027] Figure 2 It is a schematic diagram of the top structure of an embodiment of the present application.

[0028] Figure 3 It is a schematic diagram of the front cross-sectional structure of an embodiment of the present application.

[0029] Figure 4 yes Figure 3 A magnified schematic diagram of the structure at point A.

[0030] Figure markings: 1. workbench; 2. base; 3. tooling plate; 4. positioning unit; 41. primary positioning assembly; 42. secondary positioning assembly; 5. first rotating assembly; 51. rotating frame; 511. connecting portion; 5111. supporting portion; 512. mounting portion; 6. second rotating assembly; 61. shaft; 62. rotating plate; 7. arc groove; 8. first protrusion; 9. first clamping assembly; 91. first elastic member; 92. first clamping block; 10. second clamping assembly; 101. second elastic member; 102. second clamping block; 11. second protrusion; 12. clamping groove. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4 This application is described in further detail.

[0032] The embodiment of the present application discloses a hardware welding positioning tool. Figure 1 A hardware welding and positioning tool includes a workbench 1 having a horizontal support surface, a base 2 mounted on the support surface, a tooling plate 3 mounted on the base 2, and a positioning unit 4 mounted on the tooling plate 3. During welding, a worker secures the hardware to the tooling plate 3 using the positioning unit 4 and welds it with a handheld welding torch. Hardware is assembled from at least two components, and the finished product is obtained by welding the connection points between the components.

[0033] Further, refer to Figure 2The tooling plate 3 is a roughly rectangular plate-shaped structure as a whole. The positioning unit 4 includes a primary positioning component 41 and a secondary positioning component 42 distributed left and right along its width. The primary positioning component 41 and the secondary positioning component 42 are respectively used to fix hardware in different directions. Specifically, taking a hardware piece made of two parts as an example, the two parts have two welding surfaces. First, the staff will splice the two parts and place them on the primary positioning component 41. After the two parts are fixed, one of the welding surfaces of the two parts faces the tooling plate 3, and the other welding surface faces the staff. At this time, after welding the welding surface facing the staff, the preliminary connection of the two parts is completed; then, the two parts are removed from the primary positioning component 41 and transferred to the secondary positioning component 42 and flipped over. After flipping, they are fixed on the tooling plate 3 through the secondary positioning component 42. At this time, the welded surface faces the tooling plate 3, and the unwelded surface faces the staff. After the staff welds the unwelded surface, the formed product is removed to complete the overall welding action.

[0034] The shapes of the components of the above-mentioned hardware are determined according to actual production needs. The primary positioning component 41 and the secondary positioning component 42 both adopt existing technologies, and may specifically include positioning blocks that limit the length and width directions of each component, etc., which are determined by technical personnel in this field based on the shape of the components and will not be elaborated here.

[0035] Reference Figure 3 The base 2 is specifically composed of two L-shaped plates arranged opposite each other. The first side of each L-shaped plate is parallel to the workbench 1 and is further fixed to the workbench 1 via fasteners. The second side of each L-shaped plate is perpendicular to the workbench 1. A first rotating assembly 5 is disposed between the two L-shaped plates. The first rotating assembly 5 includes a rotating frame 51. The rotating frame 51 has a connecting portion 511 parallel to the second side of the L-shaped plate. The connecting portion 511 is adjacent to the base 2 and is rotationally connected thereto. The rotation axis of the connecting portion 511 is a first axis, which is parallel to the workbench 1.

[0036] Furthermore, an arcuate groove 7 is formed on the connecting portion 511, with the center of the circle surrounding the arcuate groove 7 located on the first axis. A first protrusion 8 is provided on the side of the base 2 facing the connecting portion 511. The first protrusion 8 extends into the arcuate groove 7 and is movable along the arcuate groove 7. When the rotating frame 51 rotates relative to the base 2, the position of the first protrusion 8 within the arcuate groove 7 changes accordingly. The coordinated arrangement of the first protrusion 8 and the arcuate groove 7 improves the stability of the rotating frame 51 during rotation.

[0037] Reference Figure 1A support portion 5111 is formed on the side of the connecting portion 511 facing away from the base 2. The support portion 5111 is perpendicular to the plane where the connecting portion 511 is located. A first clamping component 9 is provided on the support portion 5111. The first clamping component 9 has a clamping end, which extends to the arc groove 7 and partially intersects to divide the arc groove 7 into a first part and a second part. The first clamping component 9 is configured to limit the first protrusion 8 from moving from the first part to the second part, or from the second part to the first part.

[0038] Specifically, the first clamping assembly 9 includes a first elastic member 91 fixed to the support portion 5111, and the end of the first elastic member 91 is connected to a first clamping block 92 extending toward the arc groove 7, wherein the first elastic member 91 is configured to be compressed so that the first clamping block 92 is away from the arc groove 7 when the first clamping block 92 is subjected to an external force in a certain direction. Furthermore, the first portion of the above-mentioned arc groove 7 is specifically defined as the position where the first protrusion 8 is located when the tooling plate 3 rotates about the first axis to a horizontal state. The space size of the first portion is slightly larger than the size of the first protrusion 8, so that the first protrusion 8 cannot rotate under the action of the first clamping assembly 9, that is, the tooling plate 3 cannot rotate about the first axis.

[0039] When an external force in a certain direction is applied to the tooling plate 3, the rotating frame 51 tends to rotate relative to the base 2. At this time, the first protrusion 8 applies an external force to the first clamping block 92. While the first elastic member 91 is compressed, the first clamping block 92 moves away from the arc groove 7, so that the first protrusion 8 rotates from the first part to the second part. At this time, the external force applied by the first protrusion 8 to the first clamping block 92 disappears, and the first elastic member 91 recovers its deformation to restore the first clamping block 92 to its original position. The first protrusion 8 entering the second part can rotate in the arc groove 7, thereby adjusting the angle of the tooling plate 3.

[0040] When welding is completed, the staff further applies external force to the tooling plate 3 to rotate it in a direction parallel to the workbench 1. At this time, the first protrusion 8 rotates from the second part to the first part. After the first clamping component 9 repeats the above action, the first protrusion 8 is re-clamped in the first part to prevent the tooling plate 3 from shaking.

[0041] Reference Figure 1 and Figure 3The rotating frame 51 also has a mounting portion 512. When the base 2 is configured as a structure consisting of two L-shaped plates, two corresponding connecting portions 511 are provided. In this case, the mounting portion 512 is a frame-type structure integrally formed at the upper ends of the two connecting portions 511. The two connecting portions 511 are respectively provided on two parallel sides of the mounting portion 512. A rectangular space is formed in the middle of the mounting portion 512, in which a second rotating assembly 6 is provided. The tooling plate 3 is specifically rotatably connected to the mounting portion 512, that is, to the rotating frame 51, via the second rotating assembly 6. The rotation axis of the tooling plate 3 is the second axis, which is also parallel to the workbench 1. At the same time, the first axis is perpendicular to the second axis.

[0042] The second rotating assembly 6 includes a shaft 61 fixed in the above-mentioned rectangular space, the axis of the shaft 61 coincides with the second axis, and a rotating plate 62 is provided on the side of the tooling plate 3 facing the workbench 1. The rotating plate 62 is perpendicular to the work plate, and an axial hole that cooperates with the shaft 61 is opened on the rotating plate 62, so that the rotating plate 62 can rotate relative to the shaft 61, thereby realizing the rotation connection between the tooling plate 3 and the rotating frame 51.

[0043] Furthermore, a second protrusion 11 is formed on one side of the rotating plate 62. A groove is formed in the shaft 61 near the rotating plate 62. A second clamping assembly 10 is disposed in the groove, which cooperates with the second protrusion 11. The second clamping assembly 10 is formed with a clamping slot 12. The second protrusion 11 can be clamped into the clamping slot 12 and restricted from rotating, thereby defining the position of the tooling plate 3. Specifically, when the tooling plate 3 is in a horizontal position, the second protrusion 11 is clamped into the clamping slot 12.

[0044] Reference Figure 3 and Figure 4 The second clamping assembly 10 includes two second elastic members 101 installed in the groove. The two second elastic members 101 extend radially along the shaft 61. A second clamping block 102 is connected to the end of each second elastic member 101. The clamping groove 12 is formed between the two second clamping blocks 102. With the above structure, when an external force in a certain direction is applied to the tooling plate 3, the second clamping block 102 can be moved in a direction close to the shaft 61, causing the second protrusion 11 to disengage from the clamping groove 12, thereby achieving rotation of the tooling plate 3 around the second axis. The specific structure of the second clamping assembly 10 and the second protrusion 11 is similar to that of the first clamping assembly 9, and their specific operations and operating principles are not repeated here.

[0045] Preferably, in order to enable the first clamping block 92 and the second clamping block to be subjected to external forces respectively from the first protrusion 8 and the second protrusion 11, so that the force can be more smoothly transmitted to the first elastic member 91 and the second elastic member 101, so that the first elastic member 91 and the second elastic member 101 are compressed, the mating surface of the first clamping block 92 and the first protrusion 8, and the mating surface of the second clamping block 102 and the second protrusion 11 can be set to be inclined, and the inclination direction is roughly the same as the tangent direction of the first protrusion 8 and the second protrusion 11. When the first protrusion 8 / the second protrusion 11 rotates, the inclined surface of the first clamping block 92 / the second clamping block 102 is in direct contact with it, is squeezed and compresses the first elastic member 91 / the second elastic member 101.

[0046] Through the coordinated arrangement of the first rotating assembly 5 and the second rotating assembly 6, during the process of welding the hardware, the welding points may be relatively hidden, making it impossible for the staff to operate the welding gun to directly act on the welding points. At this time, the staff can control the tooling plate 3 to rotate around the first axis and the second axis. During the rotation of the tooling plate 3, the angle of the hardware fixed thereon changes accordingly, and the position of the welding point relative to the staff changes accordingly, thereby facilitating the welding of the staff and ensuring the accuracy and stability of the welding process.

[0047] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A hardware welding positioning tool, comprising a workbench (1), a base (2) and a tooling plate (3), wherein the tooling plate (3) is fixed to the workbench (1) via the base (2), and a positioning unit (4) is provided on a side of the tooling plate (3) facing away from the workbench (1), and the positioning unit (4) is used for positioning the hardware, and is characterized in that: A first rotating assembly (5) and a second rotating assembly (6) are provided between the base (2) and the tooling plate (3), wherein the first rotating assembly (5) is configured to rotate the tooling plate (3) around a first axis, and the second rotating assembly (6) is configured to rotate the tooling plate (3) around a second axis, wherein the first axis and the second axis are perpendicular to each other and parallel to the plane where the workbench (1) is located.

2. The hardware welding positioning tool according to claim 1, characterized in that: The first rotating assembly (5) includes a rotating frame (51), the rotating frame (51) having a connecting portion (511) rotatably connected to the base (2), the rotation axis of the rotating frame (51) coincides with the first axis, an arcuate groove (7) is provided on the connecting portion (511), the center of the circle where the arcuate groove (7) is located is located on the first axis, and a first protrusion (8) is formed on a side of the base (2) facing the connecting portion (511), and the first protrusion (8) extends into the arcuate groove (7) and can move along the arcuate groove (7).

3. The hardware welding positioning tool according to claim 2, characterized in that: A first clamping assembly (9) is provided on a side of the connecting portion (511) facing away from the base (2). The first clamping assembly (9) separates the arc-shaped groove (7) into a first part and a second part, and can limit the first protrusion (8) from moving from the first part to the second part, or from moving from the second part to the first part.

4. The hardware welding positioning tool according to claim 3, characterized in that: A supporting portion (5111) perpendicular to the plane on which the connecting portion (511) is formed, and the first clamping assembly (9) includes a first elastic member (91) fixed on the supporting portion (5111) and extending toward the arc-shaped groove (7), and a first clamping block (92) fixed to the end of the first elastic member (91), and the first clamping block (92) is arranged to cooperate with the first protrusion (8), and the matching surface is an inclined surface.

5. The hardware welding positioning tool according to claim 2, characterized in that: The rotating frame (51) further comprises a mounting portion (512), the second rotating assembly (6) comprises a shaft (61) fixed to the mounting portion (512), the axis of the shaft (61) coincides with the second axis, a rotating plate (62) is formed on a side of the tooling plate (3) facing the workbench (1), an axis hole is formed on the rotating plate (62), and the shaft (61) is inserted into the axis hole so that the rotating plate (62) can rotate relative to the shaft (61).

6. The hardware welding positioning tool according to claim 5, characterized in that: A second clamping assembly (10) is provided at a position of the shaft (61) close to the rotating plate (62), and a second protrusion (11) is provided on a side of the rotating plate (62) facing the shaft (61). The second clamping assembly (10) is provided in cooperation with the second protrusion (11) to limit the second protrusion (11) from rotating in the first direction or the second direction.

7. The hardware welding positioning tool according to claim 6, characterized in that: A groove is provided on the shaft (61), and the second clamping assembly (10) includes two second elastic members (101) arranged in the groove and symmetrically distributed, and the ends of the two second elastic members (101) are connected to second clamping blocks (102), and a clamping groove (12) is formed between the two second clamping blocks (102) to limit the second protrusion (11) from rotating in the first direction or the second direction, and the surfaces of each second clamping block (102) facing toward and away from the clamping groove (12) are both inclined surfaces.

8. The hardware welding positioning tool according to claim 1, characterized in that: The positioning unit (4) comprises a primary positioning component (41) and a secondary positioning component (42), wherein the primary positioning component (41) and the secondary positioning component (42) are spaced apart on the left and right sides of the tooling plate (3) and are respectively used to fix objects to be welded.

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